Table of Contents
380 relations: A Song of Ice and Fire, Abjad numerals, Aboriginal Australians, Acta Mathematica, AD 9, Agni, Akasha, Al-A'raf, Al-Isra', Aliquot sum, American Mathematical Society, Amharic, An-Naml, Ancient Egypt, Angle trisection, Anton Bruckner, Antonín Dvořák, Ap (water), Apollo, Archimedean solid, Architecture of Bengal, Armenian numerals, Ascender (typography), Association football, Atomic number, Av (month), Ātman (Hinduism), Āyah, Babylonian cuneiform numerals, Baháʼí Faith, Baháʼí symbols, Baseball, Bengali language, Brahmi numerals, Bulletin of the American Mathematical Society, Calliope, Casting out nines, Cat o' nine tails, Catalan solid, Catalan's conjecture, Chichen Itza, Chinese dragon, Chinese numerals, Chinese numerology, Chirality (mathematics), Chord (geometry), Circle, Clio, Compass, Composite number, ... Expand index (330 more) »
- 9 (number)
- Superstitions about numbers
A Song of Ice and Fire
A Song of Ice and Fire is a series of high fantasy novels by the American author George R. R. Martin.
See 9 and A Song of Ice and Fire
Abjad numerals
The Abjad numerals, also called Hisab al-Jummal (حِسَاب ٱلْجُمَّل), are a decimal alphabetic numeral system/alphanumeric code, in which the 28 letters of the Arabic alphabet are assigned numerical values.
Aboriginal Australians
Aboriginal Australians are the various Indigenous peoples of the Australian mainland and many of its islands, excluding the ethnically distinct people of the Torres Strait Islands.
See 9 and Aboriginal Australians
Acta Mathematica
Acta Mathematica is a peer-reviewed open-access scientific journal covering research in all fields of mathematics.
AD 9
AD 9 (IX) was a common year starting on Tuesday of the Julian calendar.
See 9 and AD 9
Agni
Agni (अग्नि) is the Hindu god of fire.
See 9 and Agni
Akasha
Akasha or Akash (Sanskrit आकाश) means space, sky or aether in traditional Indian cosmology, depending on the religion.
See 9 and Akasha
Al-A'raf
Al-Araf (ٱلأعراف,; The Heights) is the 7th chapter (sūrah) of the Qur'an, with 206 verses (āyāt).
See 9 and Al-A'raf
Al-Isra'
Al-Isra'ʾ (lit), also known as Banī Isrāʾīl (lit), is the 17th chapter (sūrah) of the Quran, with 111 verses (āyāt).
See 9 and Al-Isra'
Aliquot sum
In number theory, the aliquot sum of a positive integer is the sum of all proper divisors of, that is, all divisors of other than itself.
American Mathematical Society
The American Mathematical Society (AMS) is an association of professional mathematicians dedicated to the interests of mathematical research and scholarship, and serves the national and international community through its publications, meetings, advocacy and other programs.
See 9 and American Mathematical Society
Amharic
Amharic (or; Amarəñña) is an Ethiopian Semitic language, which is a subgrouping within the Semitic branch of the Afroasiatic languages.
See 9 and Amharic
An-Naml
An-Naml (lit) is the 27th chapter (sūrah) of the Qur'an with 93 verses (āyāt).
See 9 and An-Naml
Ancient Egypt
Ancient Egypt was a civilization of ancient Northeast Africa.
Angle trisection
Angle trisection is a classical problem of straightedge and compass construction of ancient Greek mathematics.
Anton Bruckner
Josef Anton Bruckner (4 September 182411 October 1896) was an Austrian composer and organist best known for his symphonies and sacred music, which includes Masses, Te Deum and motets.
Antonín Dvořák
Antonín Leopold Dvořák (8 September 1841 – 1 May 1904) was a Czech composer.
Ap (water)
Ap is the Vedic Sanskrit term for "water", which in Classical Sanskrit only occurs in the plural (sometimes re-analysed as a thematic singular), whence Hindi.
See 9 and Ap (water)
Apollo
Apollo is one of the Olympian deities in classical Greek and Roman religion and Greek and Roman mythology.
See 9 and Apollo
Archimedean solid
In geometry, an Archimedean solid is one of 13 convex polyhedra whose faces are regular polygons and whose vertices are all symmetric to each other.
Architecture of Bengal
The Architecture of Bengal, which comprises the modern country of Bangladesh and the Indian states of West Bengal, Tripura and Assam's Barak Valley, has a long and rich history, blending indigenous elements from the Indian subcontinent, with influences from different parts of the world.
See 9 and Architecture of Bengal
Armenian numerals
Armenian numerals form a historic numeral system created using the majuscules (uppercase letters) of the Armenian alphabet.
Ascender (typography)
In typography and handwriting, an ascender is the portion of a minuscule letter in a Latin-derived alphabet that extends above the mean line of a font.
See 9 and Ascender (typography)
Association football
Association football, more commonly known as football or soccer, is a team sport played between two teams of 11 players each, who primarily use their feet to propel a ball around a rectangular field called a pitch.
See 9 and Association football
Atomic number
The atomic number or nuclear charge number (symbol Z) of a chemical element is the charge number of an atomic nucleus.
Av (month)
Av (also Menachem Av) is the eleventh month of the civil year and the fifth month of the ecclesiastical year on the Hebrew calendar.
See 9 and Av (month)
Ātman (Hinduism)
Ātman (आत्मन्) is a Sanskrit word for the true or eternal Self or the self-existent essence or impersonal witness-consciousness within each individual.
Āyah
An āyah (آية,; آيات) is a "verse" in the Quran, one of the statements of varying length that make up the chapters (surah) of the Quran and are marked by a number.
See 9 and Āyah
Babylonian cuneiform numerals
Babylonian cuneiform numerals, also used in Assyria and Chaldea, were written in cuneiform, using a wedge-tipped reed stylus to print a mark on a soft clay tablet which would be exposed in the sun to harden to create a permanent record.
See 9 and Babylonian cuneiform numerals
Baháʼí Faith
The Baháʼí Faith is a religion founded in the 19th century that teaches the essential worth of all religions and the unity of all people.
Baháʼí symbols
There are several symbols used to express identification with the Baháʼí Faith: the nine-pointed star, a calligraphy known as the "Greatest Name", the Ringstone Symbol, or a five-pointed star.
Baseball
Baseball is a bat-and-ball sport played between two teams of nine players each, taking turns batting and fielding.
See 9 and Baseball
Bengali language
Bengali, also known by its endonym Bangla (বাংলা), is an Indo-Aryan language from the Indo-European language family native to the Bengal region of South Asia.
Brahmi numerals
Brahmi numerals are a numeral system attested in the Indian subcontinent from the 3rd century BCE.
Bulletin of the American Mathematical Society
The Bulletin of the American Mathematical Society is a quarterly mathematical journal published by the American Mathematical Society.
See 9 and Bulletin of the American Mathematical Society
Calliope
In Greek mythology, Calliope (beautiful-voiced) is the Muse who presides over eloquence and epic poetry; so called from the ecstatic harmony of her voice.
See 9 and Calliope
Casting out nines
Casting out nines is any of three arithmetical procedures.
Cat o' nine tails
The cat o' nine tails, commonly shortened to the cat, is a type of multi-tailed whip or flail.
Catalan solid
In mathematics, a Catalan solid, or Archimedean dual, is a polyhedron that is dual to an Archimedean solid.
Catalan's conjecture
Catalan's conjecture (or Mihăilescu's theorem) is a theorem in number theory that was conjectured by the mathematician Eugène Charles Catalan in 1844 and proven in 2002 by Preda Mihăilescu at Paderborn University.
See 9 and Catalan's conjecture
Chichen Itza
Chichén Itzá, Chichén Itzá, often with the emphasis reversed in English to; from Chiʼchʼèen Ìitshaʼ "at the mouth of the well of the Itza people" (often spelled Chichen Itza in English and traditional Yucatec Maya) was a large pre-Columbian city built by the Maya people of the Terminal Classic period.
Chinese dragon
The Chinese Dragon is a legendary creature in Chinese mythology, Chinese folklore, and Chinese culture at large.
Chinese numerals
Chinese numerals are words and characters used to denote numbers in written Chinese.
Chinese numerology
Some numbers are believed by some to be auspicious or lucky (吉利) or inauspicious or unlucky (不吉) based on the Chinese word that the number sounds similar to.
Chirality (mathematics)
In geometry, a figure is chiral (and said to have chirality) if it is not identical to its mirror image, or, more precisely, if it cannot be mapped to its mirror image by rotations and translations alone.
See 9 and Chirality (mathematics)
Chord (geometry)
A chord (from the Latin chorda, meaning "bowstring") of a circle is a straight line segment whose endpoints both lie on a circular arc.
Circle
A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
See 9 and Circle
Clio
In Greek mythology, Clio (Κλειώ), also spelled Kleio, Сleio, or Cleo, is the muse of history, or in a few mythological accounts, the muse of lyre-playing.
See 9 and Clio
Compass
A compass is a device that shows the cardinal directions used for navigation and geographic orientation.
See 9 and Compass
Composite number
A composite number is a positive integer that can be formed by multiplying two smaller positive integers.
Constellation
A constellation is an area on the celestial sphere in which a group of visible stars forms a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object.
Constructible polygon
In mathematics, a constructible polygon is a regular polygon that can be constructed with compass and straightedge.
See 9 and Constructible polygon
Coxeter group
In mathematics, a Coxeter group, named after H. S. M. Coxeter, is an abstract group that admits a formal description in terms of reflections (or kaleidoscopic mirrors).
Coxeter–Dynkin diagram
In geometry, a Coxeter–Dynkin diagram (or Coxeter diagram, Coxeter graph) is a graph with numerically labeled edges (called branches) representing a Coxeter group or sometimes a uniform polytope or uniform tiling constructed from the group.
See 9 and Coxeter–Dynkin diagram
Crelle's Journal
Crelle's Journal, or just Crelle, is the common name for a mathematics journal, the Journal für die reine und angewandte Mathematik (in English: Journal for Pure and Applied Mathematics).
Cube
In geometry, a cube is a three-dimensional solid object bounded by six square faces.
See 9 and Cube
Cube (algebra)
In arithmetic and algebra, the cube of a number is its third power, that is, the result of multiplying three instances of together. 9 and cube (algebra) are integers.
Cuboctahedron
A cuboctahedron is a polyhedron with 8 triangular faces and 6 square faces.
Cue sports
Cue sports are a wide variety of games of skill played with a cue, which is used to strike billiard balls and thereby cause them to move around a cloth-covered table bounded by elastic bumpers known as.
See 9 and Cue sports
Culture of India
Indian culture is the heritage of social norms and technologies that originated in or are associated with the ethno-linguistically diverse India, pertaining to the Indian subcontinent until 1947 and the Republic of India post-1947.
Curse of the ninth
The curse of the ninth is a superstition connected with the history of classical music. 9 and curse of the ninth are superstitions about numbers.
Cyrillic script
The Cyrillic script, Slavonic script or simply Slavic script is a writing system used for various languages across Eurasia.
De Gruyter
Walter de Gruyter GmbH, known as De Gruyter, is a German scholarly publishing house specializing in academic literature.
See 9 and De Gruyter
Decimal
The decimal numeral system (also called the base-ten positional numeral system and denary or decanary) is the standard system for denoting integer and non-integer numbers.
See 9 and Decimal
Demihypercube
In geometry, demihypercubes (also called n-demicubes, n-hemicubes, and half measure polytopes) are a class of n-polytopes constructed from alternation of an n-hypercube, labeled as hγn for being half of the hypercube family, γn.
Derangement
In combinatorial mathematics, a derangement is a permutation of the elements of a set in which no element appears in its original position.
Descender
In typography and handwriting, a descender is the portion of a letter that extends below the baseline of a font.
See 9 and Descender
Devanagari
Devanagari (देवनागरी) is an Indic script used in the northern Indian subcontinent.
See 9 and Devanagari
Diagonal
In geometry, a diagonal is a line segment joining two vertices of a polygon or polyhedron, when those vertices are not on the same edge.
See 9 and Diagonal
Digital root
The digital root (also repeated digital sum) of a natural number in a given radix is the (single digit) value obtained by an iterative process of '''summing''' digits, on each iteration using the result from the previous iteration to compute a digit sum.
Divine Comedy
The Divine Comedy (Divina Commedia) is an Italian narrative poem by Dante Alighieri, begun 1308 and completed around 1321, shortly before the author's death.
Division (mathematics)
Division is one of the four basic operations of arithmetic.
See 9 and Division (mathematics)
Division by two
In mathematics, division by two or halving has also been called mediation or dimidiation.
Divisor
In mathematics, a divisor of an integer n, also called a factor of n, is an integer m that may be multiplied by some integer to produce n. In this case, one also says that n is a multiple of m. An integer n is divisible or evenly divisible by another integer m if m is a divisor of n; this implies dividing n by m leaves no remainder.
See 9 and Divisor
Dorothy L. Sayers
Dorothy Leigh Sayers (13 June 1893 – 17 December 1957) was an English crime novelist, playwright, translator and critic.
Dual polyhedron
In geometry, every polyhedron is associated with a second dual structure, where the vertices of one correspond to the faces of the other, and the edges between pairs of vertices of one correspond to the edges between pairs of faces of the other.
Durga
Durga (दुर्गा) is a major Hindu goddess, worshipped as a principal aspect of the mother goddess Mahadevi.
See 9 and Durga
E8 lattice
In mathematics, the E lattice is a special lattice in R. It can be characterized as the unique positive-definite, even, unimodular lattice of rank 8.
See 9 and E8 lattice
E9 honeycomb
In geometry, an E9 honeycomb is a tessellation of uniform polytopes in hyperbolic 9-dimensional space.
Eastern Arabic numerals
The Eastern Arabic numerals, also called Indo-Arabic numerals, are the symbols used to represent numerical digits in conjunction with the Arabic alphabet in the countries of the Mashriq (the east of the Arab world), the Arabian Peninsula, and its variant in other countries that use the Persian numerals on the Iranian plateau and in Asia.
See 9 and Eastern Arabic numerals
Egyptian numerals
The system of ancient Egyptian numerals was used in Ancient Egypt from around 3000 BC until the early first millennium AD.
El Castillo, Chichen Itza
El Castillo (Spanish for "the castle"), also known as the Temple of Kukulcan is a Mesoamerican step-pyramid that dominates the center of the Chichen Itza archaeological site in the Mexican state of Yucatán.
See 9 and El Castillo, Chichen Itza
Emperor of China
Throughout Chinese history, "Emperor" was the superlative title held by the monarchs who ruled various imperial dynasties or Chinese empires.
English language
English is a West Germanic language in the Indo-European language family, whose speakers, called Anglophones, originated in early medieval England on the island of Great Britain.
Ennead
The Ennead or Great Ennead was a group of nine deities in Egyptian mythology worshipped at Heliopolis: the sun god Atum; his children Shu and Tefnut; their children Geb and Nut; and their children Osiris, Isis, Set, and Nephthys.
See 9 and Ennead
Equilateral triangle
In geometry, an equilateral triangle is a triangle in which all three sides have the same length.
See 9 and Equilateral triangle
Erato
In Greek mythology, Erato (Ἐρατώ) is one of the Greek Muses, the inspirational goddesses of literature, science, and the arts.
See 9 and Erato
Estimated date of delivery
The estimated date of delivery (EDD), also known as expected date of confinement, and estimated due date or simply due date, is a term describing the estimated delivery date for a pregnant woman.
See 9 and Estimated date of delivery
Euclidean plane
In mathematics, a Euclidean plane is a Euclidean space of dimension two, denoted \textbf^2 or \mathbb^2.
Euclidean tilings by convex regular polygons
Euclidean plane tilings by convex regular polygons have been widely used since antiquity.
See 9 and Euclidean tilings by convex regular polygons
Euterpe
Euterpe (lit, from well + to please) was one of the Muses in Greek mythology, presiding over music.
See 9 and Euterpe
Exponential factorial
The exponential factorial is a positive integer n raised to the power of n − 1, which in turn is raised to the power of n − 2, and so on in a right-grouping manner.
See 9 and Exponential factorial
Exponentiation
In mathematics, exponentiation is an operation involving two numbers: the base and the exponent or power.
Factorial
In mathematics, the factorial of a non-negative denoted is the product of all positive integers less than or equal The factorial also equals the product of n with the next smaller factorial: \begin n! &.
See 9 and Factorial
Faithfulness
Faithfulness means unfailingly remaining loyal to someone or something, and putting that loyalty into consistent practice regardless of extenuating circumstances.
Fixed point (mathematics)
In mathematics, a fixed point (sometimes shortened to fixpoint), also known as an invariant point, is a value that does not change under a given transformation.
See 9 and Fixed point (mathematics)
Florian Cajori
Florian Cajori (February 28, 1859 – August 14 or 15, 1930) was a Swiss-American historian of mathematics.
Fluorine
Fluorine is a chemical element; it has symbol F and atomic number 9.
See 9 and Fluorine
Forbearance
Forbearance, in the context of a mortgage process, is a special agreement between the lender and the borrower to delay a foreclosure.
Forbidden City
The Forbidden City is the imperial palace complex in the center of the Imperial City in Beijing, China.
Four-dimensional space
Four-dimensional space (4D) is the mathematical extension of the concept of three-dimensional space (3D).
See 9 and Four-dimensional space
Fruit of the Holy Spirit
The Fruit of the Holy Spirit (sometimes referred to as the Fruits of the Holy Spirit) is a biblical term that sums up nine attributes of a person or community living in accord with the Holy Spirit, according to chapter 5 of the Epistle to the Galatians: "But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control." The fruit is contrasted with the works of the flesh which immediately precede it in this chapter.
See 9 and Fruit of the Holy Spirit
Gentleness
Gentleness is a personal quality which can be part of one's character.
See 9 and Gentleness
Globular cluster
A globular cluster is a spheroidal conglomeration of stars that is bound together by gravity, with a higher concentration of stars towards its center.
Good and evil
In philosophy, religion, and psychology, "good and evil" is a common dichotomy.
Greek numerals
Greek numerals, also known as Ionic, Ionian, Milesian, or Alexandrian numerals, are a system of writing numbers using the letters of the Greek alphabet.
Gustav Mahler
Gustav Mahler (7 July 1860 – 18 May 1911) was an Austro-Bohemian Romantic composer, and one of the leading conductors of his generation.
Healing
With physical trauma or disease suffered by an organism, healing involves the repairing of damaged tissue(s), organs and the biological system as a whole and resumption of (normal) functioning.
See 9 and Healing
Heart
The heart is a muscular organ found in most animals.
See 9 and Heart
Hebrew calendar
The Hebrew calendar (translit), also called the Jewish calendar, is a lunisolar calendar used today for Jewish religious observance and as an official calendar of Israel.
Hebrew numerals
The system of Hebrew numerals is a quasi-decimal alphabetic numeral system using the letters of the Hebrew alphabet.
Heegner number
In number theory, a Heegner number (as termed by Conway and Guy) is a square-free positive integer d such that the imaginary quadratic field \Q\left has class number 1.
Hexagon
In geometry, a hexagon (from Greek ἕξ, hex, meaning "six", and γωνία, gonía, meaning "corner, angle") is a six-sided polygon.
See 9 and Hexagon
Hindu astrology
Hindu astrology, also called Indian astrology, Jyotisha (translit-script) and, more recently, Vedic astrology, is the traditional Hindu system of astrology.
Hindu philosophy
Hindu philosophy or Vedic philosophy is the set of Indian philosophical systems that developed in tandem with the religion of Hinduism during the iron and classical ages of India.
Hindustani numerals
Like many Indo-Aryan languages, Hindustani (Hindi-Urdu) has a decimal numeral system that is contracted to the extent that nearly every number 1–99 is irregular, and needs to be memorized as a separate numeral.
Homeric Hymns
The Homeric Hymns are a collection of thirty-three ancient Greek hymns and one epigram.
Homicide
Homicide is an act in which a human causes the death of another human.
See 9 and Homicide
Hooker (rugby league)
Hooker is one of the positions in a rugby league football team.
See 9 and Hooker (rugby league)
Horus
Horus, also known as Hor, in Ancient Egyptian, is one of the most significant ancient Egyptian deities who served many functions, most notably as the god of kingship, healing, protection, the sun, and the sky.
See 9 and Horus
Hyperbolic space
In mathematics, hyperbolic space of dimension n is the unique simply connected, n-dimensional Riemannian manifold of constant sectional curvature equal to −1.
Hypercube
In geometry, a hypercube is an ''n''-dimensional analogue of a square and a cube.
See 9 and Hypercube
Icosidodecahedron
In geometry, an icosidodecahedron or pentagonal gyrobirotunda is a polyhedron with twenty (icosi) triangular faces and twelve (dodeca) pentagonal faces.
Ideal class group
In number theory, the ideal class group (or class group) of an algebraic number field is the quotient group where is the group of fractional ideals of the ring of integers of, and is its subgroup of principal ideals.
If and only if
In logic and related fields such as mathematics and philosophy, "if and only if" (often shortened as "iff") is paraphrased by the biconditional, a logical connective between statements.
Immortality
Immortality is the concept of eternal life.
In Search of the Miraculous
In Search of the Miraculous: Fragments of an Unknown Teaching is a 1949 book by Russian philosopher P. D. Ouspensky which recounts his meeting and subsequent association with George Gurdjieff.
See 9 and In Search of the Miraculous
Indian aesthetics
Indian art evolved with an emphasis on inducing special spiritual or philosophical states in the audience, or with representing them symbolically.
Integer
An integer is the number zero (0), a positive natural number (1, 2, 3,...), or the negation of a positive natural number (−1, −2, −3,...). The negations or additive inverses of the positive natural numbers are referred to as negative integers. 9 and integer are integers.
See 9 and Integer
International Organization for Standardization
The International Organization for Standardization (ISO) is an independent, non-governmental, international standard development organization composed of representatives from the national standards organizations of member countries.
See 9 and International Organization for Standardization
Islamic calendar
The Hijri calendar (translit), or Arabic calendar also known in English as the Muslim calendar and Islamic calendar, is a lunar calendar consisting of 12 lunar months in a year of 354 or 355 days.
ISO 9
ISO 9 is an international standard establishing a system for the transliteration into Latin characters of Cyrillic characters constituting the alphabets of many Slavic and non-Slavic languages.
See 9 and ISO 9
Isotoxal figure
In geometry, a polytope (for example, a polygon or a polyhedron) or a tiling is isotoxal or edge-transitive if its symmetries act transitively on its edges.
J. R. R. Tolkien
John Ronald Reuel Tolkien (3 January 1892 – 2 September 1973) was an English writer and philologist.
John Lennon
John Winston Ono Lennon (born John Winston Lennon; 9 October 19408 December 1980) was an English singer, songwriter and musician.
Joy
Joy is the state of being that allows one to experience feelings of intense, long-lasting happiness and satisfaction of life.
See 9 and Joy
Kaprekar number
In mathematics, a natural number in a given number base is a p-Kaprekar number if the representation of its square in that base can be split into two parts, where the second part has p digits, that add up to the original number.
Kāla
Kala (translit) is a Sanskrit term that means 'time' or 'death'.
See 9 and Kāla
Kepler–Poinsot polyhedron
In geometry, a Kepler–Poinsot polyhedron is any of four regular star polyhedra.
See 9 and Kepler–Poinsot polyhedron
Khmer numerals
Khmer numerals are the numerals used in the Khmer language.
Kindness
Kindness is a type of behavior marked by acts of generosity, consideration, rendering assistance, or concern for others, without expecting praise or reward in return.
See 9 and Kindness
Kowloon
Kowloon is an urban area in Hong Kong comprising the Kowloon Peninsula and New Kowloon.
See 9 and Kowloon
Latin
Latin (lingua Latina,, or Latinum) is a classical language belonging to the Italic branch of the Indo-European languages.
See 9 and Latin
Leto
In ancient Greek mythology and religion, Leto (Λητώ|Lētṓ) is a goddess and the mother of Apollo and Artemis.
See 9 and Leto
Liquid-crystal display
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers.
See 9 and Liquid-crystal display
List of highways numbered 9
Route 9, or Highway 9, may refer to.
See 9 and List of highways numbered 9
Lord Peter Wimsey
Lord Peter Death Bredon Wimsey (later 17th Duke of Denver) is the fictional protagonist in a series of detective novels and short stories by Dorothy L. Sayers (and their continuation by Jill Paton Walsh).
Lords of the Night
In Mesoamerican mythology the Lords of the Night (Yohualtecuhtin) are a set of nine deities who each ruled over every ninth night forming a calendrical cycle.
Lorien Legacies
Lorien Legacies is a series of young adult science fiction books, written by James Frey, Jobie Hughes, and formerly, Greg Boose, under the collective pseudonym Pittacus Lore.
Love
Love encompasses a range of strong and positive emotional and mental states, from the most sublime virtue or good habit, the deepest interpersonal affection, to the simplest pleasure.
See 9 and Love
Ludwig van Beethoven
Ludwig van Beethoven (baptised 17 December 177026 March 1827) was a German composer and pianist.
See 9 and Ludwig van Beethoven
Magic constant
The magic constant or magic sum of a magic square is the sum of numbers in any row, column, or diagonal of the magic square.
Magic square
In mathematics, especially historical and recreational mathematics, a square array of numbers, usually positive integers, is called a magic square if the sums of the numbers in each row, each column, and both main diagonals are the same.
Major sixth
In music from Western culture, a sixth is a musical interval encompassing six note letter names or staff positions (see Interval number for more details), and the major sixth is one of two commonly occurring sixths.
Malayalam numerals
Malayalam numerals are the numeral system of the Malayalam script used by Malayalam in Kerala.
Malaysia
Malaysia is a country in Southeast Asia.
See 9 and Malaysia
Manas (early Buddhism)
Manas (Pali: मनस्) is one of three overlapping terms used in the nikayas to refer to the mind, the others being citta and viññāṇa.
See 9 and Manas (early Buddhism)
Martin Gardner
Martin Gardner (October 21, 1914May 22, 2010) was an American popular mathematics and popular science writer with interests also encompassing magic, scientific skepticism, micromagic, philosophy, religion, and literatureespecially the writings of Lewis Carroll, L. Frank Baum, and G. K. Chesterton.
Massively multiplayer online role-playing game
A massively multiplayer online role-playing game (MMORPG) is a video game that combines aspects of a role-playing video game and a massively multiplayer online game.
See 9 and Massively multiplayer online role-playing game
Mathematics Magazine
Mathematics Magazine is a refereed bimonthly publication of the Mathematical Association of America.
See 9 and Mathematics Magazine
Mathematics of Computation
Mathematics of Computation is a bimonthly mathematics journal focused on computational mathematics.
See 9 and Mathematics of Computation
MathWorld
MathWorld is an online mathematics reference work, created and largely written by Eric W. Weisstein.
See 9 and MathWorld
Melpomene
Melpomene (to sing' or 'the one that is melodious) is the Muse of tragedy in Greek mythology.
See 9 and Melpomene
Messier 9
Messier 9 or M9 (also designated NGC 6333) is a globular cluster in the constellation of Ophiuchus.
See 9 and Messier 9
Messier object
The Messier objects are a set of 110 astronomical objects catalogued by the French astronomer Charles Messier in his (Catalogue of Nebulae and Star Clusters).
Methuen Publishing
Methuen Publishing Ltd (also known as Methuen Books) is an English publishing house.
Mictlān
Mictlan is the underworld of Aztec mythology.
See 9 and Mictlān
Middle-earth
Middle-earth is the setting of much of the English writer J. R. R. Tolkien's fantasy.
Minangkabau people
Minangkabau people (Urang Minang or Urang Awak; Indonesian or Malay: Orang Minangkabau; Jawi), also known as Minang, are an Austronesian ethnic group native to the Minangkabau Highlands of West Sumatra, Indonesia.
Modular arithmetic
In mathematics, modular arithmetic is a system of arithmetic for integers, where numbers "wrap around" when reaching a certain value, called the modulus.
Morse code
Morse code is a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs.
See 9 and Morse code
Moses in Islam
Mūsā ibn ʿImrān (موسى ابن عمران) is a prominent prophet and messenger of God and is the most frequently mentioned individual in the Quran, with his name being mentioned 136 times and his life being narrated and recounted more than that of any other prophet.
Motzkin number
In mathematics, the th Motzkin number is the number of different ways of drawing non-intersecting chords between points on a circle (not necessarily touching every point by a chord).
Multiplication
Multiplication (often denoted by the cross symbol, by the mid-line dot operator, by juxtaposition, or, on computers, by an asterisk) is one of the four elementary mathematical operations of arithmetic, with the other ones being addition, subtraction, and division.
Muses
In ancient Greek religion and mythology, the Muses (Moûsai, Múses) are the inspirational goddesses of literature, science, and the arts.
See 9 and Muses
Mystery fiction
Mystery is a fiction genre where the nature of an event, usually a murder or other crime, remains mysterious until the end of the story.
Nagari (settlement)
A nagari is a semi-autonomous Minangkabau people regional administrative unit in West Sumatra, Indonesia.
National Pan-Hellenic Council
The National Pan-Hellenic Council (NPHC) is a collaborative umbrella council composed of historically African American fraternities and sororities, commonly called the Divine Nine, and also referred to as Black Greek Letter Organizations (BGLOs).
See 9 and National Pan-Hellenic Council
NATO phonetic alphabet
The International Radiotelephony Spelling Alphabet or simply Radiotelephony Spelling Alphabet, commonly known as the NATO phonetic alphabet, is the most widely used set of clear-code words for communicating the letters of the Roman alphabet.
See 9 and NATO phonetic alphabet
Natural number
In mathematics, the natural numbers are the numbers 0, 1, 2, 3, etc., possibly excluding 0. 9 and natural number are integers.
Navadurga
Navadurga (नवदुर्गा), also spelled Navdurga and Navadurgas, are nine manifestations and forms of Durga in Hinduism, especially worshipped during Navaratri and Durga Puja. 9 and Navadurga are 9 (number).
See 9 and Navadurga
Navagraha
The navagraha are nine heavenly bodies and deities that influence human life on Earth according to Hinduism and Hindu astrology.
See 9 and Navagraha
Navaratna
Navaratna (नवरत्न) is a Sanskrit compound word meaning "nine gems" or "ratnas".
See 9 and Navaratna
Navaratnas
Nauratan/Navaratnas (Sanskrit dvigu nava-ratna) or Nauratan was a term applied to a group of nine extraordinary people in an emperor's court in India.
See 9 and Navaratnas
Navaratri
Navaratri is an annual Hindu festival observed in honor of the goddess Durga, an aspect of Adi Parashakti, the supreme goddess.
See 9 and Navaratri
Nazgûl
The Nazgûl (from Black Speech, "ring", and, "wraith, spirit"), introduced as Black Riders and also called Ringwraiths, Dark Riders, the Nine Riders, or simply the Nine, are fictional characters in J. R. R. Tolkien's Middle-earth.
See 9 and Nazgûl
Negeri Sembilan
Negeri Sembilan (Negeri Sembilan Malay: Nogori Sombilan, Nismilan), historically spelled as Negri Sembilan, is a state in Malaysia which lies on the western coast of Peninsular Malaysia.
New General Catalogue
The New General Catalogue of Nebulae and Clusters of Stars (abbreviated NGC) is an astronomical catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888.
See 9 and New General Catalogue
NGC 9
NGC 9 is a spiral galaxy about 140 million light-years away in the Pegasus constellation.
See 9 and NGC 9
Nikola Tesla
Nikola Tesla (. Random House Webster's Unabridged Dictionary.,; 1856 – 7 January 1943) was a Serbian-American engineer, futurist, and inventor.
Nine bows
The Nine Bows is a visual representation in Ancient Egyptian art of foreigners or others.
See 9 and Nine bows
Nine-ball
Nine-ball (sometimes written 9-ball) is a discipline of the cue sport pool.
See 9 and Nine-ball
Nine-dash line
The nine-dash line, also referred to as the eleven-dash line by Taiwan, is a set of line segments on various maps that accompanied the claims of the People's Republic of China (PRC, "mainland China") and the Republic of China (ROC, "Taiwan") in the South China Sea.
Nine-rank system
The nine-rank system, also known as the nine-grade controller system, was used to categorize and classify government officials in Imperial China.
Nines (notation)
Nines are an informal logarithmic notation for proportions very near to one or, equivalently, percentages very near 100%.
Ninth Avenue (Manhattan)
Ninth Avenue, known as Columbus Avenue between West 59th and 110th Streets, is a thoroughfare on the West Side of Manhattan in New York City, United States.
See 9 and Ninth Avenue (Manhattan)
Nonagon
In geometry, a nonagon or enneagon is a nine-sided polygon or 9-gon. 9 and nonagon are 9 (number).
See 9 and Nonagon
Norse cosmology
Norse cosmology is the account of the universe and its laws by the ancient North Germanic peoples. 9 and Norse cosmology are 9 (number).
Norse mythology
Norse, Nordic, or Scandinavian mythology, is the body of myths belonging to the North Germanic peoples, stemming from Old Norse religion and continuing after the Christianization of Scandinavia, and into the Nordic folklore of the modern period.
Number nine
Number nine may refer to.
Octadecagon
In geometry, an octadecagon (or octakaidecagon) or 18-gon is an eighteen-sided polygon.
Octahedron
In geometry, an octahedron (octahedra or octahedrons) is a polyhedron with eight faces.
See 9 and Octahedron
Odin
Odin (from Óðinn) is a widely revered god in Germanic paganism.
See 9 and Odin
Ophiuchus
Ophiuchus is a large constellation straddling the celestial equator.
See 9 and Ophiuchus
Organic food
Organic food, ecological food, or biological food are foods and drinks produced by methods complying with the standards of organic farming.
Osiris myth
The Osiris myth is the most elaborate and influential story in ancient Egyptian mythology.
Parity (mathematics)
In mathematics, parity is the property of an integer of whether it is even or odd. 9 and parity (mathematics) are integers.
See 9 and Parity (mathematics)
Peace
Peace means societal friendship and harmony in the absence of hostility and violence.
See 9 and Peace
Pegasus (constellation)
Pegasus is a constellation in the northern sky, named after the winged horse Pegasus in Greek mythology.
See 9 and Pegasus (constellation)
Peninsular Malaysia
Peninsular Malaysia, historically known as Malaya, also known as West Malaysia or the "Malaysian Peninsula", is the western part of Malaysia that comprises the southern part of the Malay Peninsula on Mainland Southeast Asia and the nearby islands.
Perfect number
In number theory, a perfect number is a positive integer that is equal to the sum of its positive proper divisors, that is, divisors excluding the number itself.
Perfect power
In mathematics, a perfect power is a natural number that is a product of equal natural factors, or, in other words, an integer that can be expressed as a square or a higher integer power of another integer greater than one.
Permutation
In mathematics, a permutation of a set can mean one of two different things.
Persian language
Persian, also known by its endonym Farsi (Fārsī|), is a Western Iranian language belonging to the Iranian branch of the Indo-Iranian subdivision of the Indo-European languages.
Pharaoh
Pharaoh (Egyptian: pr ꜥꜣ; ⲡⲣ̄ⲣⲟ|Pǝrro; Biblical Hebrew: Parʿō) is the vernacular term often used for the monarchs of ancient Egypt, who ruled from the First Dynasty until the annexation of Egypt by the Roman Republic in 30 BCE.
See 9 and Pharaoh
Pi
The number (spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.
See 9 and Pi
Pierpont prime
In number theory, a Pierpont prime is a prime number of the form 2^u\cdot 3^v + 1\, for some nonnegative integers and.
Pintupi Nine
The Pintupi Nine are a group of nine Pintupi people who remained unaware of European colonisation of Australia and lived a traditional desert-dwelling life in Australia's Gibson Desert until 1984, when they made contact with their relatives near Kiwirrkurra.
Pistol
A pistol is a type of handgun, characterised by a barrel with an integral chamber.
See 9 and Pistol
Planet
A planet is a large, rounded astronomical body that is generally required to be in orbit around a star, stellar remnant, or brown dwarf, and is not one itself.
See 9 and Planet
Platonic solid
In geometry, a Platonic solid is a convex, regular polyhedron in three-dimensional Euclidean space.
Police dog
A police dog, also known as a K-9, is a dog that is trained to assist police and other law enforcement officers.
See 9 and Police dog
Polygon
In geometry, a polygon is a plane figure made up of line segments connected to form a closed polygonal chain.
See 9 and Polygon
Polyhymnia
Polyhymnia (lit), alternatively Polymnia (Πολύμνια), is, in Greek mythology, the Muse of sacred poetry, sacred hymn, dance and eloquence, as well as agriculture and pantomime.
See 9 and Polyhymnia
Polytope
In elementary geometry, a polytope is a geometric object with flat sides (faces).
See 9 and Polytope
Positional notation
Positional notation (or place-value notation, or positional numeral system) usually denotes the extension to any base of the Hindu–Arabic numeral system (or decimal system).
Pregnancy
Pregnancy is the time during which one or more offspring develops (gestates) inside a woman's uterus (womb).
See 9 and Pregnancy
Price look-up code
Price look-up codes, commonly called PLU codes, PLU numbers, PLUs, produce codes, or produce labels, are a system of numbers that uniquely identify bulk produce sold in grocery stores and supermarkets.
Prime number
A prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers.
Prithvi
Prithvi (Sanskrit: पृथ्वी,, also पृथिवी,, "the Vast One"), also rendered Pṛthvī Mātā, is the Sanskrit name for the earth, as well as the name of a devi (goddess) in Hinduism of the earth and some branches of Buddhism.
See 9 and Prithvi
Produce
Produce is a generalized term for many farm-produced crops, including fruits and vegetables (grains, oats, etc. are also sometimes considered produce).
See 9 and Produce
Proprism
In geometry of 4 dimensions or higher, a proprism is a polytope resulting from the Cartesian product of two or more polytopes, each of two dimensions or higher.
See 9 and Proprism
Provinces of South Africa
South Africa is divided into nine provinces.
See 9 and Provinces of South Africa
Psychological pricing
Psychological pricing (also price ending or charm pricing) is a pricing and marketing strategy based on the theory that certain prices have a psychological impact.
See 9 and Psychological pricing
Quadratic field
In algebraic number theory, a quadratic field is an algebraic number field of degree two over \mathbf, the rational numbers.
Quasiregular polyhedron
In geometry, a quasiregular polyhedron is a uniform polyhedron that has exactly two kinds of regular faces, which alternate around each vertex.
See 9 and Quasiregular polyhedron
Question mark
The question mark (also known as interrogation point, query, or eroteme in journalism) is a punctuation mark that indicates a question or interrogative clause or phrase in many languages.
Quotient
In arithmetic, a quotient (from quotiens 'how many times', pronounced) is a quantity produced by the division of two numbers.
See 9 and Quotient
Quran
The Quran, also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation directly from God (Allah).
See 9 and Quran
Radix
In a positional numeral system, the radix (radices) or base is the number of unique digits, including the digit zero, used to represent numbers.
See 9 and Radix
Ramadan (calendar month)
Ramadan (رَمَضَان) is the ninth month of the Islamic calendar, and the month in which the Quran is believed to be revealed to the Islamic prophet Muhammad.
See 9 and Ramadan (calendar month)
Rasa (aesthetics)
In Indian aesthetics, a rasa (रस) literally means "juice, essence or taste".
Rectangle
In Euclidean plane geometry, a rectangle is a quadrilateral with four right angles.
See 9 and Rectangle
Refactorable number
A refactorable number or tau number is an integer n that is divisible by the count of its divisors, or to put it algebraically, n is such that \tau(n)\mid n. The first few refactorable numbers are listed in as For example, 18 has 6 divisors (1 and 18, 2 and 9, 3 and 6) and is divisible by 6.
Regular dodecahedron
A regular dodecahedron or pentagonal dodecahedron is a dodecahedron composed of regular pentagonal faces, three meeting at each vertex.
See 9 and Regular dodecahedron
Regular icosahedron
In geometry, the regular icosahedron (or simply icosahedron) is a convex polyhedron that can be constructed from pentagonal antiprism by attaching two pentagonal pyramids with regular faces to each of its pentagonal faces, or by putting points onto the cube.
Regular polyhedron
A regular polyhedron is a polyhedron whose symmetry group acts transitively on its flags.
Repeating decimal
A repeating decimal or recurring decimal is a decimal representation of a number whose digits are eventually periodic (that is, after some place, the same sequence of digits is repeated forever); if this sequence consists only of zeros (that is if there is only a finite number of nonzero digits), the decimal is said to be terminating, and is not considered as repeating.
Revolution 9
"Revolution 9" is a sound collage from the Beatles' 1968 self-titled double album (also known as the "White Album").
Rhombic dodecahedron
In geometry, the rhombic dodecahedron is a convex polyhedron with 12 congruent rhombic faces.
See 9 and Rhombic dodecahedron
Rhombic triacontahedron
The rhombic triacontahedron, sometimes simply called the triacontahedron as it is the most common thirty-faced polyhedron, is a convex polyhedron with 30 rhombic faces.
See 9 and Rhombic triacontahedron
Rich Text Format
) As an example, the following RTF code would be rendered as follows: This is some bold text.
Right fielder
A right fielder, abbreviated RF, is the outfielder in baseball or softball who plays defense in right field.
Ring of integers
In mathematics, the ring of integers of an algebraic number field K is the ring of all algebraic integers contained in K. An algebraic integer is a root of a monic polynomial with integer coefficients: x^n+c_x^+\cdots+c_0.
Robert Ripley
LeRoy Robert Ripley (February 22, 1890 – May 27, 1949) was an American cartoonist, entrepreneur, and amateur anthropologist, who is known for creating the Ripley's Believe It or Not! newspaper panel series, television show, and radio show, which feature odd facts from around the world.
Rugby league
Rugby league football, commonly known as rugby league in English-speaking countries and rugby XIII in non-Anglophone Europe and South America, and referred to colloquially as football, footy or league in its heartlands, is a full-contact sport played by two teams of thirteen players on a rectangular field measuring wide and long with H-shaped posts at both ends.
Rugby union
Rugby union football, commonly known simply as rugby union or more often just rugby, is a close-contact team sport that originated at Rugby School in England in the first half of the 19th century.
Rugby union positions
In the game of rugby union, there are 15 players on each team, comprising eight forwards (wearing jerseys numbered 1–8) and seven backs (numbered 9–15).
See 9 and Rugby union positions
Rune
A rune is a letter in a set of related alphabets known as runic alphabets native to the Germanic peoples.
See 9 and Rune
Self-control
Self-control is an aspect of inhibitory control, one of the core executive functions.
Semiprime
In mathematics, a semiprime is a natural number that is the product of exactly two prime numbers.
See 9 and Semiprime
Semiregular polytope
In geometry, by Thorold Gosset's definition a semiregular polytope is usually taken to be a polytope that is vertex-transitive and has all its facets being regular polytopes.
See 9 and Semiregular polytope
Set (deity)
Set (Egyptological: Sutekh - swtẖ ~ stẖ or: Seth) is a god of deserts, storms, disorder, violence, and foreigners in ancient Egyptian religion.
Seven-segment display
A seven-segment display is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays.
See 9 and Seven-segment display
Sheet music
Sheet music is a handwritten or printed form of musical notation that uses musical symbols to indicate the pitches, rhythms, or chords of a song or instrumental musical piece.
Simplex
In geometry, a simplex (plural: simplexes or simplices) is a generalization of the notion of a triangle or tetrahedron to arbitrary dimensions.
See 9 and Simplex
Sindhi language
Sindhi (or सिन्धी) is an Indo-Aryan language spoken by about 30 million people in the Pakistani province of Sindh, where it has official status.
Six nines in pi
A sequence of six consecutive nines occurs in the decimal representation of the number pi, starting at the 762nd decimal place.
Snub trihexagonal tiling
In geometry, the snub hexagonal tiling (or snub trihexagonal tiling) is a semiregular tiling of the Euclidean plane.
See 9 and Snub trihexagonal tiling
Solar System
The Solar SystemCapitalization of the name varies.
Sorani
Sorani Kurdish (rtl, Kurmancîy Xwarû), also known as Central Kurdish, is a Kurdish dialect or a language spoken in Iraq, mainly in Iraqi Kurdistan, as well as the provinces of Kurdistan, Kermanshah, and West Azerbaijan in western Iran.
See 9 and Sorani
Spiral galaxy
Spiral galaxies form a class of galaxy originally described by Edwin Hubble in his 1936 work The Realm of the Nebulae (pp. 124–151) and, as such, form part of the Hubble sequence.
Square
In Euclidean geometry, a square is a regular quadrilateral, which means that it has four sides of equal length and four equal angles (90-degree angles, π/2 radian angles, or right angles).
See 9 and Square
Square (algebra)
In mathematics, a square is the result of multiplying a number by itself.
Square foot
The square foot (abbreviated sq ft, sf, or ft2; also denoted by '2 and ⏍) is an imperial unit and U.S. customary unit (non-SI, non-metric) of area, used mainly in the United States and partially in Canada, the United Kingdom, Bangladesh, India, Nepal, Pakistan, Ghana, Liberia, Malaysia, Myanmar, Singapore and Hong Kong.
Square number
In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. 9 and square number are integers.
Square yard
The square yard (Northern India: gaj, Pakistan: gaz) is an imperial unit and U.S. customary unit of area.
Square-free integer
In mathematics, a square-free integer (or squarefree integer) is an integer which is divisible by no square number other than 1.
Staff (music)
In Western musical notation, the staff: "in British English: also called: stave; plural: staffs or staves" (UK also stave; plural: staffs or staves), also occasionally referred to as a pentagram, is a set of five horizontal lines and four spaces that each represent a different musical pitch or in the case of a percussion staff, different percussion instruments.
Stanine
Stanine (STAndard NINE) is a method of scaling test scores on a nine-point standard scale with a mean of five and a standard deviation of two.
See 9 and Stanine
Star polyhedron
In geometry, a star polyhedron is a polyhedron which has some repetitive quality of nonconvexity giving it a star-like visual quality.
States and federal territories of Malaysia
The states and federal territories of Malaysia are the principal administrative divisions of Malaysia.
See 9 and States and federal territories of Malaysia
Stellation
In geometry, stellation is the process of extending a polygon in two dimensions, a polyhedron in three dimensions, or, in general, a polytope in n dimensions to form a new figure.
See 9 and Stellation
Straightedge
A straightedge or straight edge is a tool used for drawing straight lines, or checking their straightness.
Sums of three cubes
In the mathematics of sums of powers, it is an open problem to characterize the numbers that can be expressed as a sum of three cubes of integers, allowing both positive and negative cubes in the sum.
Super League
The Super League (officially known as the Betfred Super League due to sponsorship from Betfred, and legally known as Super League Europe) is the top-level of the British rugby league system.
Surah
A surah (translit; label) is an Arabic word meaning 'chapter' in the Quran.
See 9 and Surah
Symphony No. 9 (Beethoven)
The Symphony No.
See 9 and Symphony No. 9 (Beethoven)
Ta-Ha
Ṭā Hā (طه) is the 20th chapter (sūrah) of the Qur'an with 135 verses (āyāt).
See 9 and Ta-Ha
Tamil numerals
The Tamil language has number words and dedicated symbols for them in the Tamil script.
Taoism
Taoism or Daoism is a diverse philosophical and religious tradition indigenous to China, emphasizing harmony with the Tao—generally understood as an impersonal, enigmatic process of transformation ultimately underlying reality.
See 9 and Taoism
Tartarus
In Greek mythology, Tartarus (Τάρταρος||) is the deep abyss that is used as a dungeon of torment and suffering for the wicked and as the prison for the Titans.
See 9 and Tartarus
Taylor & Francis
Taylor & Francis Group is an international company originating in England that publishes books and academic journals.
Telugu language
Telugu (తెలుగు|) is a Dravidian language native to the Indian states of Andhra Pradesh and Telangana, where it is also the official language.
Temple in Jerusalem
The Temple in Jerusalem, or alternatively the Holy Temple, refers to the two religious structures that served as the central places of worship for Israelites and Jews on the modern-day Temple Mount in the Old City of Jerusalem.
Temple of Heaven
The Temple of Heaven is a complex of imperial religious buildings situated in the southeastern part of central Beijing.
Ternary numeral system
A ternary numeral system (also called base 3 or trinary) has three as its base.
See 9 and Ternary numeral system
Terpsichore
In Greek mythology, Terpsichore (Τερψιχόρη, "delight in dancing") is one of the nine Muses and goddess of dance and chorus.
Territorial disputes in the South China Sea
Territorial disputes in the South China Sea involve conflicting island and maritime claims in the South China Sea made by Brunei, Indonesia, Malaysia, the Philippines, the People's Republic of China (PRC), Taiwan (Republic of China/ROC), and Vietnam.
See 9 and Territorial disputes in the South China Sea
Tesseract
In geometry, a tesseract or 4-cube is a four-dimensional hypercube, analogous to a two-dimensional square and a three-dimensional cube.
See 9 and Tesseract
Tetrahedron
In geometry, a tetrahedron (tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertices.
Text figures
Text figures (also known as non-lining, lowercase, old style, ranging, hanging, medieval, billing, or antique figures or numerals) are numerals designed with varying heights in a fashion that resembles a typical line of running text, hence the name.
Thai numerals
Thai numerals (เลขไทย) are a set of numerals traditionally used in Thailand, although the Arabic numerals are more common due to extensive westernization of Thailand in the modern Rattanakosin period.
Thalia (Muse)
In Greek mythology, Thalia (or; Θάλεια; "the joyous, the flourishing", from θάλλειν, thállein; "to flourish, to be verdant"), also spelled Thaleia, was one of the Muses, the goddess who presided over comedy and idyllic poetry.
The American Mathematical Monthly
The American Mathematical Monthly is a mathematical journal founded by Benjamin Finkel in 1894.
See 9 and The American Mathematical Monthly
The Beatles (album)
The Beatles, also referred to colloquially as the White Album, is the ninth studio album and only double album by the English rock band the Beatles, released on 22 November 1968.
The Buddha
Siddhartha Gautama, most commonly referred to as the Buddha ('the awakened'), was a wandering ascetic and religious teacher who lived in South Asia during the 6th or 5th century BCE and founded Buddhism.
See 9 and The Buddha
The Nine Tailors
The Nine Tailors is a 1934 mystery novel by the British writer Dorothy L. Sayers, her ninth featuring Lord Peter Wimsey.
The Nine Unknown
The Nine Unknown is a 1923 novel by Talbot Mundy.
The Old Kingdom
The Old Kingdom, or Abhorsen in North America, is a fantasy series written by Australian author Garth Nix.
The Wheel of Time
The Wheel of Time is a series of high fantasy novels by American author Robert Jordan, with Brandon Sanderson as a co-author for the final three installments.
The9
The9 Ltd. is a Shanghai-based online game operator which had the exclusive licence to operate and distribute World of Warcraft in China (launched in June 2005, it has since become the largest online game), a licence it secured after successfully aiding Webzen Games with the distribution of Mu Online in China.
See 9 and The9
Thorold Gosset
John Herbert de Paz Thorold Gosset (16 October 1869 – December 1962) was an English lawyer and an amateur mathematician.
Three-dimensional space
In geometry, a three-dimensional space (3D space, 3-space or, rarely, tri-dimensional space) is a mathematical space in which three values (coordinates) are required to determine the position of a point.
See 9 and Three-dimensional space
Tisha B'Av
Tisha B'Av (תִּשְׁעָה בְּאָב) is an annual fast day in Judaism, on which a number of disasters in Jewish history occurred, primarily the destruction of both Solomon's Temple by the Neo-Babylonian Empire and the Second Temple by the Roman Empire in Jerusalem.
See 9 and Tisha B'Av
Traditional Chinese medicine
Traditional Chinese medicine (TCM) is an alternative medical practice drawn from traditional medicine in China.
See 9 and Traditional Chinese medicine
Triangular number
A triangular number or triangle number counts objects arranged in an equilateral triangle.
Truncated tetrahedron
In geometry, the truncated tetrahedron is an Archimedean solid.
See 9 and Truncated tetrahedron
Typeface
A typeface (or font family) is a design of letters, numbers and other symbols, to be used in printing or for electronic display.
See 9 and Typeface
Uniform 4-polytope
In geometry, a uniform 4-polytope (or uniform polychoron) is a 4-dimensional polytope which is vertex-transitive and whose cells are uniform polyhedra, and faces are regular polygons.
Uniform 8-polytope
In eight-dimensional geometry, an eight-dimensional polytope or 8-polytope is a polytope contained by 7-polytope facets.
Uniform 9-polytope
In nine-dimensional geometry, a nine-dimensional polytope or 9-polytope is a polytope contained by 8-polytope facets.
Uniform coloring
In geometry, a uniform coloring is a property of a uniform figure (uniform tiling or uniform polyhedron) that is colored to be vertex-transitive.
Uniform polytope
In geometry, a uniform polytope of dimension three or higher is a vertex-transitive polytope bounded by uniform facets.
Unique factorization domain
In mathematics, a unique factorization domain (UFD) (also sometimes called a factorial ring following the terminology of Bourbaki) is a ring in which a statement analogous to the fundamental theorem of arithmetic holds.
See 9 and Unique factorization domain
University of Nebraska Press
The University of Nebraska Press (UNP) was founded in 1941 and is an academic publisher of scholarly and general-interest books.
See 9 and University of Nebraska Press
Urania
Urania (Οὐρανία |Ouranía; modern Greek shortened name Ράνια Ránia; meaning "heavenly" or "of heaven") was, in Greek mythology, the muse of astronomy and astrology.
See 9 and Urania
Urban culture
Urban culture is the culture of towns and cities.
Vacuum fluorescent display
A vacuum fluorescent display (VFD) is a display device once commonly used on consumer electronics equipment such as video cassette recorders, car radios, and microwave ovens.
See 9 and Vacuum fluorescent display
Vaisheshika
Vaisheshika (IAST: Vaiśeṣika;; वैशेषिक) is one of the six schools of Hindu philosophy from ancient India.
Vayu
Vayu (वायु), also known as Vata and Pavana, is the Hindu god of the winds as well as the divine messenger of the gods.
See 9 and Vayu
Vertex figure
In geometry, a vertex figure, broadly speaking, is the figure exposed when a corner of a polyhedron or polytope is sliced off.
Waw (letter)
Waw ("hook") is the sixth letter of the Semitic abjads, including Phoenician wāw 𐤅, Aramaic waw 𐡅, Hebrew vav ו, Syriac waw ܘ and Arabic wāw و (sixth in abjadi order; 27th in modern Arabic order).
West Sumatra
West Sumatra (Sumatera Barat) is a province of Indonesia.
WolframAlpha
WolframAlpha is an answer engine developed by Wolfram Research.
World of Warcraft
World of Warcraft (WoW) is a massively multiplayer online role-playing game (MMORPG) released in 2004 by Blizzard Entertainment.
World tree
The world tree is a motif present in several religions and mythologies, particularly Indo-European, Siberian, and Native American religions.
See 9 and World tree
Xibalba
Xibalba, roughly translated as "place of fright", is the name of the underworld (in Mitnal) in Maya mythology, ruled by the Maya death gods and their helpers.
See 9 and Xibalba
Yggdrasil
Yggdrasil is an immense and central sacred tree in Norse cosmology.
See 9 and Yggdrasil
Yin and yang
Yin and yang, also yinyang or yin-yang, is a concept that originated in Chinese philosophy, describing an opposite but interconnected, self-perpetuating cycle.
0
0 (zero) is a number representing an empty quantity. 9 and 0 are integers.
See 9 and 0
0.999...
In mathematics, 0.999... (also written as 0., 0., or 0.(9)) denotes the smallest number greater than every number in the sequence.
See 9 and 0.999...
1
1 (one, unit, unity) is a number representing a single or the only entity. 9 and 1 are integers.
See 9 and 1
1,000,000,000
1,000,000,000 (one billion, short scale; one thousand million or one milliard, one yard, long scale) is the natural number following 999,999,999 and preceding 1,000,000,001. 9 and 1,000,000,000 are integers.
10
10 (ten) is the even natural number following 9 and preceding 11. 9 and 10 are integers.
See 9 and 10
1023 (number)
1023 (one thousand twenty-three) is the natural number following 1022 and preceding 1024. 9 and 1023 (number) are integers.
108 (number)
108 (one hundred eight) is the natural number following 107 and preceding 109. 9 and 108 (number) are integers.
117 (number)
117 (one hundred seventeen) is the natural number following 116 and preceding 118. 9 and 117 (number) are integers.
126 (number)
126 (one hundred twenty-six) is the natural number following 125 and preceding 127. 9 and 126 (number) are integers.
135 (number)
135 (one hundred thirty-five) is the natural number following 134 and preceding 136. 9 and 135 (number) are integers.
14 (number)
14 (fourteen) is the natural number following 13 and preceding 15. 9 and 14 (number) are integers.
144 (number)
144 (one hundred forty-four) is the natural number following 143 and preceding 145. 9 and 144 (number) are integers.
15 (number)
15 (fifteen) is the natural number following 14 and preceding 16. 9 and 15 (number) are integers.
18 (number)
18 (eighteen) is the natural number following 17 and preceding 19. 9 and 18 (number) are integers.
180 (number)
180 (one hundred eighty) is the natural number following 179 and preceding 181. 9 and 180 (number) are integers.
225 (number)
225 (two hundred twenty-five) is the natural number following 224 and preceding 226. 9 and 225 (number) are integers.
24-cell
In four-dimensional geometry, the 24-cell is the convex regular 4-polytope (four-dimensional analogue of a Platonic solid) with Schläfli symbol.
See 9 and 24-cell
27 (number)
27 (twenty-seven; Roman numeral XXVII) is the natural number following 26 and preceding 28. 9 and 27 (number) are integers.
3
3 (three) is a number, numeral and digit. 9 and 3 are integers.
See 9 and 3
30th century BC
The 30th century BC was a century that lasted from the year 3000 BC to 2901 BC.
36 (number)
36 (thirty-six) is the natural number following 35 and preceding 37. 9 and 36 (number) are integers.
369 (number)
369 (three hundred sixty-nine) is the natural number following 368 and preceding 370. 9 and 369 (number) are integers.
4
4 (four) is a number, numeral and digit. 9 and 4 are integers.
See 9 and 4
45 (number)
45 (forty-five) is the natural number following 44 and preceding 46. 9 and 45 (number) are integers.
5 21 honeycomb
In geometry, the 521 honeycomb is a uniform tessellation of 8-dimensional Euclidean space.
512 (number)
512 (five hundred twelve) is the natural number following 511 and preceding 513. 9 and 512 (number) are integers.
54 (number)
54 (fifty-four) is the natural number following 53 and preceding 55. 9 and 54 (number) are integers.
55 (number)
55 (fifty-five) is the natural number following 54 and preceding 56. 9 and 55 (number) are integers.
63 (number)
63 (sixty-three) is the natural number following 62 and preceding 64. 9 and 63 (number) are integers.
72 (number)
72 (seventy-two) is the natural number following 71 and preceding 73. 9 and 72 (number) are integers.
81 (number)
81 (eighty-one) is the natural number following 80 and preceding 82. 9 and 81 (number) are integers.
9 (disambiguation)
9 is a number, numeral, and glyph.
9 BC
Year 9 BC was either a common year starting on Wednesday, Thursday or Friday or a leap year starting on Thursday (link will display the full calendar) of the Julian calendar (the sources differ, see leap year error for further information) and a leap year starting on Monday of the Proleptic Julian calendar.
See 9 and 9 BC
9 mm caliber
This is a list of firearm cartridges that have bullets in the to caliber range.
9-orthoplex
In geometry, a 9-orthoplex or 9-cross polytope, is a regular 9-polytope with 18 vertices, 144 edges, 672 triangle faces, 2016 tetrahedron cells, 4032 5-cells 4-faces, 5376 5-simplex 5-faces, 4608 6-simplex 6-faces, 2304 7-simplex 7-faces, and 512 8-simplex 8-faces.
9-simplex
In geometry, a 9-simplex is a self-dual regular 9-polytope.
See 9 and 9-simplex
90 (number)
90 (ninety) is the natural number following 89 and preceding 91. 9 and 90 (number) are integers.
900 (number)
900 (nine hundred) is the natural number following 899 and preceding 901. 9 and 900 (number) are integers.
9000 (number)
9000 (nine thousand) is the natural number following 8999 and preceding 9001. 9 and 9000 (number) are integers.
99 (number)
99 (ninety-nine) is the natural number following 98 and preceding 100. 9 and 99 (number) are integers.
See also
9 (number)
- 9
- Curse of Scotland
- Enneagram (geometry)
- Fourth Way enneagram
- Navadurga
- Nine Tripod Cauldrons
- Nine Worthies of London
- Nonagon
- Norse cosmology
Superstitions about numbers
- 11:11 (numerology)
- 13 (number)
- 23 enigma
- 666 (number)
- 9
- Baskerville effect
- Belphegor's prime
- Curse of 39
- Curse of the ninth
- Four eleven forty-four
- Friday the 13th
- Heptadecaphobia
- Nelson (cricket)
- Numerophobia
- Seventh son of a seventh son
- Tetraphobia
- The Number 23
- Three on a match
- Triskaidekaphobia
References
Also known as 9 (number), 9Th, 9️⃣, ASCII 57, Nine (number), Nines (probability), Numero 9, U+0039, \x39, , ٩.
, Constellation, Constructible polygon, Coxeter group, Coxeter–Dynkin diagram, Crelle's Journal, Cube, Cube (algebra), Cuboctahedron, Cue sports, Culture of India, Curse of the ninth, Cyrillic script, De Gruyter, Decimal, Demihypercube, Derangement, Descender, Devanagari, Diagonal, Digital root, Divine Comedy, Division (mathematics), Division by two, Divisor, Dorothy L. Sayers, Dual polyhedron, Durga, E8 lattice, E9 honeycomb, Eastern Arabic numerals, Egyptian numerals, El Castillo, Chichen Itza, Emperor of China, English language, Ennead, Equilateral triangle, Erato, Estimated date of delivery, Euclidean plane, Euclidean tilings by convex regular polygons, Euterpe, Exponential factorial, Exponentiation, Factorial, Faithfulness, Fixed point (mathematics), Florian Cajori, Fluorine, Forbearance, Forbidden City, Four-dimensional space, Fruit of the Holy Spirit, Gentleness, Globular cluster, Good and evil, Greek numerals, Gustav Mahler, Healing, Heart, Hebrew calendar, Hebrew numerals, Heegner number, Hexagon, Hindu astrology, Hindu philosophy, Hindustani numerals, Homeric Hymns, Homicide, Hooker (rugby league), Horus, Hyperbolic space, Hypercube, Icosidodecahedron, Ideal class group, If and only if, Immortality, In Search of the Miraculous, Indian aesthetics, Integer, International Organization for Standardization, Islamic calendar, ISO 9, Isotoxal figure, J. R. R. Tolkien, John Lennon, Joy, Kaprekar number, Kāla, Kepler–Poinsot polyhedron, Khmer numerals, Kindness, Kowloon, Latin, Leto, Liquid-crystal display, List of highways numbered 9, Lord Peter Wimsey, Lords of the Night, Lorien Legacies, Love, Ludwig van Beethoven, Magic constant, Magic square, Major sixth, Malayalam numerals, Malaysia, Manas (early Buddhism), Martin Gardner, Massively multiplayer online role-playing game, Mathematics Magazine, Mathematics of Computation, MathWorld, Melpomene, Messier 9, Messier object, Methuen Publishing, Mictlān, Middle-earth, Minangkabau people, Modular arithmetic, Morse code, Moses in Islam, Motzkin number, Multiplication, Muses, Mystery fiction, Nagari (settlement), National Pan-Hellenic Council, NATO phonetic alphabet, Natural number, Navadurga, Navagraha, Navaratna, Navaratnas, Navaratri, Nazgûl, Negeri Sembilan, New General Catalogue, NGC 9, Nikola Tesla, Nine bows, Nine-ball, Nine-dash line, Nine-rank system, Nines (notation), Ninth Avenue (Manhattan), Nonagon, Norse cosmology, Norse mythology, Number nine, Octadecagon, Octahedron, Odin, Ophiuchus, Organic food, Osiris myth, Parity (mathematics), Peace, Pegasus (constellation), Peninsular Malaysia, Perfect number, Perfect power, Permutation, Persian language, Pharaoh, Pi, Pierpont prime, Pintupi Nine, Pistol, Planet, Platonic solid, Police dog, Polygon, Polyhymnia, Polytope, Positional notation, Pregnancy, Price look-up code, Prime number, Prithvi, Produce, Proprism, Provinces of South Africa, Psychological pricing, Quadratic field, Quasiregular polyhedron, Question mark, Quotient, Quran, Radix, Ramadan (calendar month), Rasa (aesthetics), Rectangle, Refactorable number, Regular dodecahedron, Regular icosahedron, Regular polyhedron, Repeating decimal, Revolution 9, Rhombic dodecahedron, Rhombic triacontahedron, Rich Text Format, Right fielder, Ring of integers, Robert Ripley, Rugby league, Rugby union, Rugby union positions, Rune, Self-control, Semiprime, Semiregular polytope, Set (deity), Seven-segment display, Sheet music, Simplex, Sindhi language, Six nines in pi, Snub trihexagonal tiling, Solar System, Sorani, Spiral galaxy, Square, Square (algebra), Square foot, Square number, Square yard, Square-free integer, Staff (music), Stanine, Star polyhedron, States and federal territories of Malaysia, Stellation, Straightedge, Sums of three cubes, Super League, Surah, Symphony No. 9 (Beethoven), Ta-Ha, Tamil numerals, Taoism, Tartarus, Taylor & Francis, Telugu language, Temple in Jerusalem, Temple of Heaven, Ternary numeral system, Terpsichore, Territorial disputes in the South China Sea, Tesseract, Tetrahedron, Text figures, Thai numerals, Thalia (Muse), The American Mathematical Monthly, The Beatles (album), The Buddha, The Nine Tailors, The Nine Unknown, The Old Kingdom, The Wheel of Time, The9, Thorold Gosset, Three-dimensional space, Tisha B'Av, Traditional Chinese medicine, Triangular number, Truncated tetrahedron, Typeface, Uniform 4-polytope, Uniform 8-polytope, Uniform 9-polytope, Uniform coloring, Uniform polytope, Unique factorization domain, University of Nebraska Press, Urania, Urban culture, Vacuum fluorescent display, Vaisheshika, Vayu, Vertex figure, Waw (letter), West Sumatra, WolframAlpha, World of Warcraft, World tree, Xibalba, Yggdrasil, Yin and yang, 0, 0.999..., 1, 1,000,000,000, 10, 1023 (number), 108 (number), 117 (number), 126 (number), 135 (number), 14 (number), 144 (number), 15 (number), 18 (number), 180 (number), 225 (number), 24-cell, 27 (number), 3, 30th century BC, 36 (number), 369 (number), 4, 45 (number), 5 21 honeycomb, 512 (number), 54 (number), 55 (number), 63 (number), 72 (number), 81 (number), 9 (disambiguation), 9 BC, 9 mm caliber, 9-orthoplex, 9-simplex, 90 (number), 900 (number), 9000 (number), 99 (number).